18568638

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 44209152

約数和(自身を除く): 25640514

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 191, 198, 382, 491, 573, 982, 1146, 1473, 1719, 2101, 2946, 3438, 4202, 4419, 5401, 6303, 8838, 10802, 12606, 16203, 18909, 32406, 37818, 48609, 93781, 97218, 187562, 281343, 562686, 844029, 1031591, 1688058, 2063182, 3094773, 6189546, 9284319, 18568638]

約数ペア:

[(1, 18568638), (2, 9284319), (3, 6189546), (6, 3094773), (9, 2063182), (11, 1688058), (18, 1031591), (22, 844029), (33, 562686), (66, 281343), (99, 187562), (191, 97218), (198, 93781), (382, 48609), (491, 37818), (573, 32406), (982, 18909), (1146, 16203), (1473, 12606), (1719, 10802), (2101, 8838), (2946, 6303), (3438, 5401), (4202, 4419)]